Micro-optimize gc scavenge.

[sbcl.git] / src / runtime / bsd-os.h

diff --git a/src/runtime/bsd-os.h b/src/runtime/bsd-os.h
index 26e39e3..880c5f7 100644 (file)
--- a/src/runtime/bsd-os.h
+++ b/src/runtime/bsd-os.h
@@ -65,6 +65,9 @@ extern int sig_memory_fault;
 
 typedef struct sigcontext os_context_t;
 #define SIG_MEMORY_FAULT SIGSEGV
+#if defined(LISP_FEATURE_X86)
+extern int openbsd_use_fxsave;
+#endif
 
 #elif defined __NetBSD__